CNN showing footage of the shooter in action.
Shooter at ground level, for those not watching teevee.
Fox has just showed the same or similar video. Shooter on sidewalk outside building with pillars. I saw him shoot a police officer as he came around the piller...shot the officer in the back.
“CNN showing footage of the shooter in action”
Fox via KDFW as well. Perp and Cop running around a concrete building pillar shooting at each other. Police officer lost.